phenylene urea

例句：

1. 1. This compound is used as a pesticide to control weeds in agriculture.
   这种化合物用作农药，用于农业中控制杂草。
2. 2. The chemical was developed to treat fungal infections in humans.
   这种化学物质被开发出来治疗人类的真菌感染。
3. 3. Phenylenediamine is a common ingredient in dyes and pigments.
   苯二胺是染料和颜料的常见成分。